| HSS Twist Drill Bits Specifications | |
|---|---|
| Manufacturing Process | Roll Forged, Rolled Polished, Fully Ground, Milled |
| Surface Finish Options | White, Black, Black & White, TiN Coated, Amber, Black & Gold |
| Sharpening Angles | 118°, 135° |
| Standards | DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341; Jobber Length, Taper Length, Screw Machine Length, Aircraft Extension, Taper Shank(ANSI) |
| Material Grades | HSS4241, HSS4341, HSS9341, HSS6542(M2), HSS CO5%(M35), HSS CO8%(M42) |
| Shank Types | Straight Shank, Taper Shank, Three Flats Shank, Hexagonal Shank, 1/2" 3/8" Reduced Shank |
| Helix Angle & Rotating | Type N, W, H; Right Hand, Left Hand |











The company is specialized in producing high speed steel twist drills, masonry and SDS hammer drills, wood drills and other cutting tools. We can process all kinds of non-standard drills depending on customer requirements.
Quality Control: With strong technical force and modern testing methods, all products comply with international standards. We have passed ISO9001:2008 Quality System Certification.
Service: With over 10 years of experience, our technical staff understands product quality requirements and excels in research and development.
Due to good quality and favorable pricing, our products are exported extensively to Europe, the United States, and Southeast Asia.
Packaging Options:
Plastic pipe packing, Metal display box, Plastic tube, 1pc/PVC bag with inner paper box, Grey metal display box, Wooden box for sets.
Payment Terms:
L/C, T/T, D/A, D/P, Western Union, PayPal
Shipment & Port:
Shipping via DHL, UPS, FEDEX, TNT, EMS. Main port is Shanghai or as requested.





